[  533.869708] fab-br0: port 1(fbond) entered blocking state
[  533.869770] fab-br0: port 1(fbond) entered disabled state
[  533.869820] fbond: entered allmulticast mode
[  533.869913] fbond: entered promiscuous mode
[  533.880268] veth1-bond: entered promiscuous mode
[  533.880329] veth1-bond: entered allmulticast mode
[  533.880390] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  533.890800] veth2-bond: entered promiscuous mode
[  533.890854] veth2-bond: entered allmulticast mode
[  533.890910] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  533.929620] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  533.929749] fab-br0: port 1(fbond) entered blocking state
[  533.929786] fab-br0: port 1(fbond) entered forwarding state
[  534.025673] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  534.025784] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  534.025837] fbond: active interface up!
[  535.139601] fbond: left allmulticast mode
[  535.139659] veth1-bond: left allmulticast mode
[  535.139696] veth2-bond: left allmulticast mode
[  535.139734] fbond: left promiscuous mode
[  535.139765] veth1-bond: left promiscuous mode
[  535.139808] veth2-bond: left promiscuous mode
[  535.139854] fab-br0: port 1(fbond) entered disabled state
[  535.171510] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  535.171602] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  535.181792] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  535.181888] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  535.187727] fbond (unregistering): Released all slaves